Where can I get the LUIS subscription key?

I believe lately Microsoft has changed the structure of the portal so most of the links are not working.

Where can I get the subscription key?

You can get the subscription key by going to

1. The "Publish App" link on the left,
2. Select staging from the "end point slot" under Publish Settings. (Don't know why doesn't it show while the option is Production. Maybe there are other ways to connect in the production environment)
3. Selecting the "staging" option will show an endpoint url which will have "subscription-key" field, which you can copy

I want to add LUIS app ID

To get your luis app ID

1. Go to "My Apps" in "https://www.luis.ai/applications"
2. Click your app
3. Click settings from the options on the left
4. Copy the 36 character "Application Id"

The followings are steps that worked for me:

1. Login into https://portal.azure.com
2. Search luis
3. Create 1 Language understanding in Cognitive Service section
4. Go to "My Apps" in https://www.luis.ai/applications
5. Select your app
6. Click on Change link nearing Assigned endpoint key
7. Select available items in 3 comboboxes

Here is the result that you could get subscription keyHope this help.

Subscription key: In azure create a new cognitive service -> Luis. In the new luis service, on the left you can find an option labeled keys. Use Key1 for everything.

API key: go to your luis.ai account, and select the key's tab. You need to link your luis subscription key here to link luis to your azure sub.